138
CDUS45 KRIW 160729
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1229 AM MST MON DEC 16 2024
...............................
..THE LANDER WY CLIMATE SUMMARY FOR DECEMBER 15 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 45 10:55 AM 60 1980 32 13 33
MINIMUM 18 11:31 PM -22 1926 10 8 8
AVERAGE 32 21 11
PRECIPITATION (IN)
YESTERDAY 0.00 0.48 1915 0.02 -0.02 0.00
MONTH TO DATE 0.00 0.33 -0.33 0.03
SINCE DEC 1 0.00 0.33 -0.33 0.03
SINCE JAN 1 9.19 12.93 -3.74 16.14
SNOWFALL (IN)
YESTERDAY 0.0 4.7 1992 0.2 -0.2 0.0
MONTH TO DATE 0.0 4.7 -4.7 0.1
SINCE DEC 1 0.0 4.7 -4.7 0.1
SINCE JUL 1 10.3 27.3 -17.0 24.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 33 44 -11 44
MONTH TO DATE 477 633 -156 582
SINCE DEC 1 477 633 -156 582
SINCE JUL 1 1906 2461 -555 2190
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 644 485 159 361
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 10.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 6:00 AM
LOWEST 24 2:00 PM
AVERAGE 41
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 60 1939
1980
MINIMUM TEMPERATURE (F) 10 -21 1897
SUNRISE AND SUNSET
DECEMBER 16 2024......SUNRISE 7:40 AM MST SUNSET 4:42 PM MST
DECEMBER 17 2024......SUNRISE 7:40 AM MST SUNSET 4:42 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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